2003 Lincoln Aviator Service and Repair Manual

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Factory-Grade Data

2003 Lincoln Aviator service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Base Sport Utility 4-Door

Engines covered

  • 4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2003 Lincoln Aviator Recalls & Complaints

NHTSA #02V31300021/11/2002Component: POWER TRAIN:AUTOMATIC TRANSMISSION

ON CERTAIN SPORT UTILITY VEHICLES, THE TRANSMISSION SHIFT CABLE CAN BECOME DISLODGED FROM THE SHIFT CABLE BRACKET.

Consequence

THIS COULD RESULT RESULTING IN INCORRECT GEAR INDICATION.

Remedy

DEALERS WILL ADD A STRAP TO THE SHIFT CABLE ADJUSTER TO PREVENT THE SHIFT CABLE FROM BECOMING DISLOD

TSB #10028736

FORD: SOME VEHICLES MAY EXHIBIT OIL SEPARATION FROM THE INTERNAL LUBE FOUND IN THE UNITIZED CARTRIDGE SEAL. OIL SEPARATION APPEARS TO BE AND IS OFTEN MISDIAGNOSED, AS AN AXLE LUBE LEAK. *PE

TSB #10021944

EXTENDED WARRANTY COVERAGE ON IGNITION COIL ASSEMBLIES. *KB

TSB #10019912

ENGINE MISFIRE WITH DIAGNOSTIC TROUBLE CODE (DTC) PEWEE, P0302, P0303, P0304, P0305, P0306, P0307, P0308, AND P0316. *TT

TSB #10019384

LOW TIRE INDICATOR ON - TPMS SYSTEM SENSOR WAKE UP. *TT

TSB #10019379

MALFUNCTION INDICATOR LAMP ON WITH PCM DIAGNOSTIC TROUBLE CODE P0463 AND/OR IC DIAGNOSTIC TROUBLE CODE B1201 - FUEL GAUGE DROPS TO EMPTY OR SLOW TO UPDATE AFTER REFUELING. *TT

TSB #10018956

INOPERATIVE LIFTGATE LATCH ACTUATOR WITH FUSE F2.16 OPEN. *TT

TSB #10018745

WDS COP KIT DIAGNOSTIC TIP - COIL ON PLUG (COP) IGNITION SYSTEMS - ENGINE MISFIRE OR ROUGH RUNNING. *TT

TSB #10018064

NOISE FROM REAR WHEEL HUB BEARINGS. *TT

Showing the 8 most recent of 73 technical service bulletins on file with NHTSA.

20060824Component: VEHICLE SPEED CONTROLCrash reported2 injured

DT*: THE CONTACT STATED WHILE DRIVING 55MPH ON THE HIGHWAY WITH THE CRUISE CONTROL ENGAGED, THE VEHICLE SUDDENLY LURCHED FORWARD ACROSS THE ROADWAY AND CAREENED OFF A ROADWAY BRIDGE. THE VEHICLE ROL

20070314Component: AIR BAGS:FRONTALCrash reported1 injured

TL* THE CONTACT OWNS A 2003 LINCOLN AVIATOR. WHILE DRIVING 30 MPH THE CONTACT TURNED THE VEHICLE TO AVOID HITTING ANOTHER VEHICLE AND HIT A TREE. THE WEATHER WAS NOT A FACTOR. THERE WERE NO FAILU

20080507Component: VEHICLE SPEED CONTROLCrash reported

TL*THE CONTACT OWNS A 2003 LINCOLN AVIATOR. WHILE DRIVING 2 MPH AND BRAKING TO PARK, THE VEHICLE SUDDENLY SURGED FORWARD. THE VEHICLE STRUCK ANOTHER VEHICLE, AND NARROWLY MISSED STRIKING A SECOND PA

20070715Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITEDCrash reported

I WAS UNABLE TO STOP 2003 AVIATOR AND RAN INTO A BUILDING. THERE WAS EXTENSIVE DAMAGE. *AK

20050525Component: POWER TRAIN:AUTOMATIC TRANSMISSIONCrash reported

THE CONSUMER COMPLAINED ABOUT A SUDDEN ACCELERATION PROBLEM. WHILE BACKING OUT OF THE DRIVEWAY THE VEHICLE BEGAN TO SURGE FORWARD. THE CONSUMER SLAMMED ON THE BRAKES AND THE VEHICLE EVENTUALLY STOPP

Showing the 5 most serious of 168 complaints filed with NHTSA.

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